AU7154974A - Seat and sealing means for clapper-type check value - Google Patents

Seat and sealing means for clapper-type check value

Info

Publication number
AU7154974A
AU7154974A AU71549/74A AU7154974A AU7154974A AU 7154974 A AU7154974 A AU 7154974A AU 71549/74 A AU71549/74 A AU 71549/74A AU 7154974 A AU7154974 A AU 7154974A AU 7154974 A AU7154974 A AU 7154974A
Authority
AU
Australia
Prior art keywords
clapper
seat
sealing means
check value
type check
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU71549/74A
Other versions
AU491299B2 (en
Inventor
F. RHODES and RUBEN G. ALANIZ ALLEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACF Industries Inc
Original Assignee
ACF Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ACF Industries Inc filed Critical ACF Industries Inc
Application granted granted Critical
Publication of AU7154974A publication Critical patent/AU7154974A/en
Publication of AU491299B2 publication Critical patent/AU491299B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/785—With retarder or dashpot
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
AU71549/74A 1973-10-23 1974-07-23 Seat and sealing means for clapper-type check value Expired AU491299B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS408979 1973-10-23
US00408979A US3857408A (en) 1973-10-23 1973-10-23 Seat and sealing means for clapper-type check valve

Publications (2)

Publication Number Publication Date
AU7154974A true AU7154974A (en) 1976-01-29
AU491299B2 AU491299B2 (en) 1976-01-29

Family

ID=

Also Published As

Publication number Publication date
JPS5073234A (en) 1975-06-17
GB1474789A (en) 1977-05-25
CA987199A (en) 1976-04-13
US3857408A (en) 1974-12-31
DE2438579A1 (en) 1975-04-30
IT1012340B (en) 1977-03-10
JPS5245929B2 (en) 1977-11-19
FR2248452A1 (en) 1975-05-16
FR2248452B1 (en) 1977-09-30

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